Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618640 | Nonaqueous secondary battery | Yoshio Idota, Masayuki Mishima, Yukio Miyaki, Tadahiko Kubota | 1997-04-08 |
TM
Tsutomu Miyasaka
Overall (1997): #64,094 of 185,788Top 35%
1
Patents 1997